Home / 213,818,718.42-295,069,831.34-116,033,574.42

Finding the Fourth Proportional to 213,818,718.42, 295,069,831.34 and 116,033,574.42

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Solution

The fourth proportional to 213,818,718.42, 295,069,831.34 and 116,033,574.42 is: 160,126,332.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,818,718.42 : 295,069,831.34 = 116,033,574.42 : x
  2. Step 2: Convert to fraction form
    213,818,718.42/295,069,831.34 = 116,033,574.42/x
  3. Step 3: Cross multiply
    213,818,718.42x = 295,069,831.34 × 116,033,574.42
  4. Step 4: Simplify right side
    213,818,718.42x = 34,238,007,233,306,568
  5. Step 5: Solve for x
    x = 34,238,007,233,306,568/213,818,718.42
  6. Step 6: Final answer
    x = 160,126,332.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.